Service and Repair
Procedure
(Images shown below provided courtesy of Keystone Electronics Corp.)
1. Turn off the power and remove all measurement leads and other cables, including the power cord,
from the instrument before continuing.
2. Follow the
disassembly procedure
3. Locate the battery on the front panel, and position the screwdriver tip under the battery, as shown.
4. Use the screwdriver to pry the battery from the battery holder.
5. Remove the battery and discard or recycle it in accordance with all applicable regulations.
6. Position the new battery in the battery holder, + side up. Push down gently to seat the battery in the
holder.
7. Re-assemble the instrument completely before connecting any cables or cords.
This concludes the battery replacement procedure.
494
to disassemble the instrument.
Keysight Truevolt Series Operating and Service Guide